133659500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20595

約数の個数: 48

約数和(自身を含む): 314382432

約数和(自身を除く): 180722932

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 20563, 41126, 82252, 102815, 205630, 267319, 411260, 514075, 534638, 1028150, 1069276, 1336595, 2056300, 2570375, 2673190, 5140750, 5346380, 6682975, 10281500, 13365950, 26731900, 33414875, 66829750, 133659500]

約数ペア:

[(1, 133659500), (2, 66829750), (4, 33414875), (5, 26731900), (10, 13365950), (13, 10281500), (20, 6682975), (25, 5346380), (26, 5140750), (50, 2673190), (52, 2570375), (65, 2056300), (100, 1336595), (125, 1069276), (130, 1028150), (250, 534638), (260, 514075), (325, 411260), (500, 267319), (650, 205630), (1300, 102815), (1625, 82252), (3250, 41126), (6500, 20563)]